title: Two different degrees of mandibular advancement with a dental appliance in treatment of patients with mild to moderate obstructive sleep apnea.
mesh_terms: D005500:Follow-Up Studies; D006261:Headache / Q000209:etiology; D006801:Humans; D008297:Male; D019186:Mandibular Advancement / Q000295:instrumentation* / Q000379:methods*; D008875:Middle Aged; D017090:Occlusal Splints / Q000009:adverse effects; D017286:Polysomnography; D011446:Prospective Studies; D020181:Sleep Apnea, Obstructive / Q000628:therapy*